diff --git a/packages/@angular/cli/package.json b/packages/@angular/cli/package.json
index 67a37e40..7166e039 100644
--- a/packages/@angular/cli/package.json
+++ b/packages/@angular/cli/package.json
@@ -79,7 +79,7 @@
     "webpack": "~3.7.1",
     "webpack-concat-plugin": "1.4.0",
     "webpack-dev-middleware": "~1.12.0",
-    "webpack-dev-server": "~2.7.1",
+    "webpack-dev-server": "~4.7.3",
     "webpack-merge": "^4.1.0",
     "webpack-sources": "^1.0.0",
     "webpack-subresource-integrity": "^1.0.1",